| UFC Fight Night | 09/28 21:20 | - | Nassourdine Imavov v Brendan Allen | 1-0 | |
| UFC Fight Night | 04/07 00:10 | - | Brendan Allen v Chris Curtis | 1-0 | |
| UFC Fight Night | 11/19 00:40 | - | Brendan Allen v Paul Craig | 1-0 | |
| UFC Fight Night | 06/24 19:25 | - | Brendan Allen v Bruno Silva | 1-0 | |
| UFC Fight Night | 02/26 01:50 | - | Andre Muniz v Brendan Allen | 0-1 | |
| UFC Fight Night | 10/01 21:05 | - | Brendan Allen v Krzysztof Jotko | 1-0 | |
| UFC | 06/12 00:40 | - | Brendan Allen v Jacob Malkoun | 1-0 | |
| UFC Fight Night | 02/06 01:15 | - | Sam Alvey v Brendan Allen | 0-1 | |
| UFC Fight Night | 12/05 03:45 | - | Brendan Allen v Chris Curtis | 0-1 | |
| UFC Fight Night | 07/24 22:30 | - | Punahele Soriano v Brendan Allen | 0-1 | |
| UFC | 04/25 00:35 | - | Brendan Allen v Karl Roberson | 1-0 | |
| UFC Fight Night | 11/15 00:35 | - | Brendan Allen v Sean Strickland | 0-1 | |
| UFC Fight Night | 06/28 01:05 | - | Brendan Allen v Kyle Daukaus | 1-0 | |
| UFC Fight Night | 06/28 00:40 | - | Ian Heinisch v Brendan Allen | Cancelled | |
| UFC Fight Night | 03/01 00:10 | - | Brendan Allen v Tom Breese | 1-0 | |
| UFC Fight Night | 10/18 22:35 | - | Brendan Allen v Kevin Holland | 1-0 |